There are two Accumulators that can be used. They can be used for the outdoor temperature influence on the indoor temperature setpoint or in conjunction with auxiliary controls.

Any of your sensors can be utilized for the accumulation purposes.

There are two operating period options: 24 Hour or Setpoint Change : If the 24 hour period is selected, then the accumulator begins at 12:00 AM and ends the accumulation at 11:59 PM.

The data is logged and time stamped and the accumulator is reset. If the Setpoint Change option is selected, then the accumulator begins at the start of a setpoint interval and the accumulator is reset at the end of the period